STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
nrtBNitrate/nitrite ABC transporter membrane protein; Specificity unclear. (265 aa)    
Predicted Functional Partners:
nrtA
Nitrate/nitrite ABC transporter substrate-binding protein; Specificity unclear.
 
 0.997
nrtD
Nitrate/nitrite ABC transporter ATP-binding protein; Specificity unclear.
 
 0.996
nrtC1
Nitrate/nitrite ABC transporter ATP-binding protein; Specificity unclear.
 
 0.996
narB2
Nitrate reductase; Family membership; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
 
  
 0.933
narB1
Ferredoxin--nitrate reductase; Family membership; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
 
  
 0.922
napA
Nitrate reductase; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
  
  0.913
napB
Diheme cytochrome C precursor; Family membership.
     
  0.900
sce1865
ABC transporter ATP-binding protein; High confidence in function and specificity.
  
 0.869
sce2759
ABC transporter ATP-binding protein; Specificity unclear.
  
 0.868
sce3377
ABC transport system ATP-binding protein; Specificity unclear.
  
 0.864
Your Current Organism:
Sorangium cellulosum So ce56
NCBI taxonomy Id: 448385
Other names: S. cellulosum So ce56, Sorangium cellulosum DSM 53796, Sorangium cellulosum str. So ce56, Sorangium cellulosum strain So ce56
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.